Finding the Third Proportional to 5,037,472 and 10,870,992

Step by Step Solution

1. Step 1: Write the proportion equation
   5,037,472 : 10,870,992 = 10,870,992 : x
2. Step 2: Convert to fraction form
   5,037,472/10,870,992 = 10,870,992/x
3. Step 3: Cross multiply
   5,037,472x = 10,870,992 × 10,870,992
4. Step 4: Simplify right side
   5,037,472x = 118,178,467,064,064
5. Step 5: Solve for x
   x = 118,178,467,064,064/5,037,472
6. Step 6: Final answer
   x = 23,459,875.72